Chemical analysis report listing toxaphene compound concentrations and surrogate recovery metrics from December 2001.
NYC-WTC_000089559–000089567Folder label: “508 X 11/27/01 A 12/4-12/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Response Factor Report Instrumen
Method : C:\MSDCHEM\1\METHODS\011224T.M (Chemstation Integrator) Title : 508 Chlorinated Pesticides - Toxaphene Last Update : Wed Dec 26 10:40:08 2001
Calibration Files 1 =TOXC1.D 2 =T0XC2.D 3 =T0XC3.D
Compound 1 2 3 Avg %RSD
1) Toxaphene Peak 1 4.628 4.735 4.872 4.745 E7 2.58 2) Toxaphene Peak 2 8.370 8.490 8.468 8.443 E7 0.76 3) Toxaphene Peak 3 5.210 4.651 4.657 4.839 E7 6.64 4) Toxaphene Peak 4 1.791 1.942 1.964 1.899 E8 4.97 5) Toxaphene Peak 5 6.807 7.6'88 8.440 7.645 E7 10.69 6) s 2,4-DDD SURROGATE 3.921 3.957 4.157 4.012 E9 3.17 Signal #2 Calibration Files 1 =TOXC1.D 2 =T0XC2.D 3 =T0XC3.D
Compound 1 2 3 Avg %RSD
1) Toxaphene Peak 1 2.284 2.274 2.257 2.272 E7 0.60 2) Toxaphene Peak 2 1.005 1.140 1.188 1.111 E8 ' 8.56 3) Toxaphene Peak 3 3.770 3.690 3.807 3.755 E7 1.59 4) Toxaphene Peak 4 1.030 1.088 1.120 1.079 E8 4.19 5) Toxaphene Peak 5 1.172 1.252 1.329 1.251 E8 6.26 6) s 2,4-DDD SURROGATE 2.858 2.560 2.528 2.649 E9 6.87
(#) = Out of Range 011224T.M Mon Dec 31 15:22:13 2001 Page 1
NYC-WTC_000089559
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000090005
Laboratory data detailing pesticide compound concentrations and surrogate recovery rates from samples tested in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089845
Technical report displaying calibration data and surrogate recovery results for pesticide analysis methods in early 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090016
Quality control record showing pesticide spike recovery rates and compound responses from testing conducted in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000091074
Chromatogram data and compound response values for pesticide analysis of sample AD26532 conducted in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000092401
Review of chromatographic signals and compound quantification data for pesticide analysis conducted in December 2001.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000090938
Laboratory report detailing quantitative findings for pesticides and PCBs in sample AD27055 from the World Trade Center site.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089971
Laboratory report listing pesticide concentrations for sample AD27116 analyzed between November 13 and December 7, 2001.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089583
Duplicate calibration verification results for pesticides and PCBs confirming analytical system performance.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055941
Calibration data and compound recovery statistics for chlordane analysis conducted in December 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057194
Calibration data for toxaphene analysis using method 508, showing compound response factors.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056488
Laboratory report detailing pesticide detection results and surrogate recovery for sample AD27986.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056668
Laboratory report showing detection limits or non-detections for pesticides in sample AD28166.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000057194
Calibration data for toxaphene analysis using method 508, showing compound response factors.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055941
Calibration data and compound recovery statistics for chlordane analysis conducted in December 2001.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000079273
Lab report listing organochlorine pesticide and PCB concentrations for sample AD22578 tested September 19-28, 2001.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080171
Laboratory report listing detection limits for chlorinated pesticides in sample AD22698 analyzed between September and October 2001.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000078977
Laboratory report for sample AD22542 showing organochlorine pesticide results analyzed September 17-24, 2001.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000080366
Laboratory report listing quantitative results for chlorinated pesticides in sample AD23325.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000089517
Monitoring log or report covering the period from November 27 to December 26, 2001 for the World Trade Center site.
Filed in the same folder
NYC-WTC_000089518
Technical sheet detailing liquid-liquid extractor drip rate requirements and calibration standards for laboratory procedures in late 2001.
Filed in the same folder
NYC-WTC_000089519
Computer-generated sequence listing samples including pesticides and toxics analyzed under EPA Method 508 in late November and December 2001.
Filed in the same folder
NYC-WTC_000089521
System log or directory listing showing file paths and instrument configurations for Method 508 data stored on laboratory servers in December 2001.
Filed in the same folder
NYC-WTC_000089523
Detailed report of instrumental analysis for a laboratory blank sample conducted on December 26, 2001, showing surrogate recovery rates.
Filed in the same folder